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Netflix, Uber, PayPal, LinkedIn, GitHub. Five companies that collectively handle billions of API calls every day. All of them run Node.js on the back
This article was originally published on Jo4 Blog. A brand creates an affiliate campaign on your platform. A publisher starts promoting it. Neither
Originally published at norvik.tech Introduction Dive into the mechanics of for loops in Java. Analyze their structure, use cases, and i
A 22-kilobyte truncated ZIP file crashes an entire JVM — but only on aarch64, only with the Maven artifact, and only when built by gcc 4.9.4. A journ
If you've built Java services for a while, you know the trade-off by heart: thread-per-request is simple but doesn't scale past a few thousand concurr
A few years ago, an iPaaS platform I worked started experiencing intermittent pod restarts in Kubernetes. The issue initially appeared unrelated to th
As a solo founder, you wear many hats. You're the CEO, the developer, the marketer, and the social media manager all rolled into one. It's exhausting,
As a solo founder, I've often found myself struggling to maintain a consistent presence on social media. With a million tasks competing for my attenti
As a solo founder, managing social media presence can be a time-consuming task that takes away from the actual development of your product. This is wh
The software industry has changed significantly over the last few years. Companies no longer hire developers based only on academic qualifications or
In JavaScript, callbacks are used for handling operations like reading files and making API requests. When there is excessive nesting of the functions
By Himanshu Agarwal · himanshuai.com The bar for senior test roles in 2026 is no longer "can you write a Selenium script?" — it's whether you can rea
Hi everyone! 👋 I'm Samiksha, student from India with a passion for building software and continuously learning new technologies. Over the past few m
Overview It is actually possible to extract some raw images from the PDF file. In general, images do not exist inside a PDF file – TIFFs an
If you've built any LLM-powered application, you've hit this wall: large language models are stateless by design. Every API call is a fresh conversati
This post is part of our series on our work for the Sovereign Tech Agency (STA), formerly the Sovereign Tech Fund. Our introduction post explains why
If someone asked me what programming language has consistently opened the most career opportunities over the past two decades, Java would still be nea
Software architecture debates have a problem that most other engineering disciplines don't: the alternative was never built. When a bridge fails, the
Why I Built This Every Spring Boot project I started, I spent the first 2–3 weeks building the exact same things: JWT authentication Email verifi
A follow-up to Java Records deserve a mapper My earlier post introduced Immuto and made the general case for a mapper designed around Records from da